package cn.tedu._05weibo.controller;

import cn.tedu._05weibo.commen.response.JsonResult;
import cn.tedu._05weibo.commen.response.StatusCode;
import cn.tedu._05weibo.mapper.WeiboMapper;
import cn.tedu._05weibo.pojo.dto.WeiboDTO;
import cn.tedu._05weibo.pojo.entity.Weibo;
import cn.tedu._05weibo.pojo.vo.UserVO;
import cn.tedu._05weibo.pojo.vo.WeiboDetailVO;
import cn.tedu._05weibo.pojo.vo.WeiboIndexVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.hibernate.validator.constraints.Range;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import springfox.documentation.annotations.ApiIgnore;

import javax.servlet.http.HttpSession;
import java.util.Date;
import java.util.List;

@Api(tags = "02.微博模块")
@RestController
@RequestMapping("/v1/weibo/")
@Validated
public class WeiboController {
    @Autowired
    private WeiboMapper weiboMapper;

    /**
     * 发布微博
     *
     * @param weiboDTO
     * @return
     */
    @ApiOperation("发布微博")
    @PostMapping("insert")
    public JsonResult insert(@RequestBody WeiboDTO weiboDTO, @ApiIgnore HttpSession session) {
        System.out.println("weiboDTO = " + weiboDTO);
        UserVO userVO = (UserVO) session.getAttribute("user");
//        if (userVO == null) {
//            return new JsonResult(StatusCode.NOT_LOGIN);//用户未登录
//        }
        Weibo weibo = new Weibo();
        weibo.setCreated(new Date());
        weibo.setContent(weiboDTO.getContent());
        weibo.setUserId(userVO.getId());
        weiboMapper.insert(weibo);
        return JsonResult.ok();
    }

    /**
     * 微博首页列表
     *
     * @return
     */
    @ApiOperation("微博首页")
    @GetMapping("selectIndex")
    public JsonResult selectIndex() {
        return JsonResult.ok(weiboMapper.selectIndex());
    }

    /**
     * 微博详情页
     */
    @ApiOperation("微博详情页")
    @GetMapping("selectById")
    @ApiImplicitParams(value = {
            @ApiImplicitParam(name = "id", value = "微博ID", required = true, dataType = "Long"),
            @ApiImplicitParam(name = "username", value = "用户名", required = true, dataType = "String")
    })

    public JsonResult selectById(@Range(min = 200,max = 300,message = "微博ID必须在200-300之间") @RequestParam("id") Long id, String username) {
        //手动抛出异常
        if(id<0){
            throw new IllegalArgumentException("ID值不能小于0");
        }
        WeiboDetailVO weiboDetailVO = weiboMapper.selectById(id);
        return JsonResult.ok(weiboDetailVO);
    }

}
